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Browse MushroomsHand-harvested gourmet mushrooms grown with care in Ohio. From our fruiting chamber to your kitchen — pure, fresh, extraordinary flavor.
Our Story
At Simpson's Spores, every flush of Blue Oyster mushrooms is cultivated with intention. We control temperature, humidity, and airflow in our custom fruiting chambers to produce mushrooms with unmatched texture and flavor — no shortcuts, no compromises.
Precise fruiting chamber conditions for optimal growth
Premium hardwood-based substrate, pasteurized in-house
Proudly cultivated in small batches right here in Ohio
Restaurant-quality mushrooms available direct to you
Our Products
Pleurotus ostreatus var. columbinus
Prized for their velvety texture and delicate, savory flavor with subtle anise notes. Blue Oysters are incredibly versatile — sauté, roast, grill, or add to soups and stir-fries for a rich umami depth that elevates any dish.
📍 Available locally only — farmers markets & pickup
Inoculated Substrate Block — ~5 lbs
Grow your own gourmet Blue Oyster mushrooms at home. Our ready-to-fruit substrate blocks come fully colonized — just cut, mist, and harvest. No experience needed. Most blocks produce 2–3 flushes within weeks.
🚚 Ships nationwide — order online
Why Blue Oyster?
Blue Oyster mushrooms pack serious nutrition alongside incredible flavor — a true kitchen powerhouse.
A plant-based protein source perfect for health-conscious eaters and anyone looking to add nutritious whole foods to their diet.
Rich in beta-glucans and antioxidants that support a healthy immune system and overall well-being.
Contains lovastatin, naturally supporting healthy cholesterol levels. Low in calories, high in fiber and essential B vitamins.
Sauté, roast, grill, or simmer. Their meaty texture makes them a perfect centerpiece or complement to any dish.
Mushrooms are one of the most eco-friendly foods to grow — minimal water, small footprint, and they thrive on renewable substrates.
Harvested at optimal maturity and shipped quickly so you receive mushrooms at their absolute best — firm, fragrant, and full of flavor.
How It Works
Browse our selection and choose the quantity that's right for you. Simple, fast checkout.
Your mushrooms are harvested from our fruiting chambers right before packing for maximum freshness.
Carefully packed and shipped to your door. Ready to cook and enjoy the same week.
Reviews
We're a new farm and would love to hear from our first customers. Your honest feedback helps us grow and helps others discover Simpson's Spores.
Leave a ReviewFind our fresh Blue Oyster mushrooms at local farmers markets, or order a grow kit online and harvest your own at home. Grown in Ohio.
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